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- Chemical sensing film is the key component of surface acoustic wave (SAW) gas sensor. 化学吸附敏感膜是声表面波(SAW)气体传感器的关键组成部分。
- The molecular recognition and chemical sensing based on the intramolecular charge transfer (ICT) dual fluorescence were reviewed after briefly describing the ICT photophysics. 首先扼要地概述分子内电荷转移（ICT）的光物理模型，随后回顾了基于ICT双重荧光的化学传感与分子识别.
- Chemical sensing can simply be achieved by transporting light to and from a measurement site with a plain fibre light guide for spectrophotometric or fluorimetry analysis. 利用平面光纤光导将光波传输到测定部位的化学传感技术可以进行光度和荧光分析。
- Chemical sensing is achieved by the use of around 32 sensory inputs (mounted on a chip-sized package) from which a pattern of relative responses to chemical stimuli is used as the basis for detecting selected gases. 化学感觉通过利用大约32个传感输人来完成(安装在一个芯片大小的器件上)，从这些输入中对化学刺激相对反应的模型被用作探测特定气体的基础。
- But as well as being impressive to the naked eye, SC generation enables diverse applications, ranging from chemical sensing to the most precise time and frequency measurements available. 不过除了肉眼看来很神奇之外，SC光源也促成广泛的应用，包括从化学侦测到目前在时间及频率上所能做的最精确测量。
- Earlier this month Michelle Gallagher, of the Monell Chemical Senses Centre in Philadelphia, announced the results of a study that uses this approach. 这个月(译者注：2008年8月)早些时候，美国费城Monell化学感知中心的MichelleGallagher宣布了一项关于嗅觉诊断的研究结果。
- He is director and president of the Monell Chemical Senses Center in Philadelphia，a non-profit research institute that focuses on the science of taste and smell. 他是费城“莫耐尔化学感官研究中心”的主任兼主席，这个非营利研究机构专门研究味觉与嗅觉的科学。
- At the Monell Chemical Senses Center in Philadelphia scientists have been developing the world's first universally repellent smell, so utterly disgusting it could be used for crowd control. 至于人对什麽气味最难以忍受？费城一所感官研究中心发现每个人对气味作出的反应都与他们的经验有关；
- "George Preti, a member of Monell Chemical Senses Center in Philadelphia, a research institute devoted the science of taste and smell, agreed that humans' olfactory talents can be honed with practice. 而且，如果我们刻意训练提升自己的嗅觉灵敏度，那么我们的空间方向感将得到很大改善。
- George Preti, a member of Monell Chemical Senses Center in Philadelphia, a research institute devoted the science of taste and smell, agreed that humans' olfactory talents can be honed with practice. 对许多人来说，眼睛仍然是一扇重要的沟通世界的窗口。人类高度依赖视觉，而栖息于黑暗环境中的动物则主要依赖嗅觉。
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- Fiber-optic Chemical Sensing Based on Recognition of Characteristic Spectrum 基于特征光谱识别的光纤化学传感技术
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- Some chemical compounds can be resolved by heat. 一些化学化合物可以通过加热分解。
